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Main Dimensions & Performance Data
| D | 170 mm | Outside diameter |
| C | 19.5 mm | Width, outer ring |
| ≈m | 0.48 kg | Weight |
Dimensions
| r3, 4 min | 3 mm | Minimum chamfer dimension of outer ring back face |
| Da min | 157 mm | Minimum diameter of housing shoulder |
| Da max | 157 mm | Maximum diameter of housing shoulder |
| Db min | 164 mm | Minimum diameter of housing shoulder |
| rb max | 3 mm | Maximum fillet radius of housing |
| T2 | 27 mm | Width, total of outer ring assembled with a master inner subunit |
| E | 151.495 mm | Inside diameter of outer ring back face |
| α | 17.5 ° | Contact angle |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
T4CB120 | Comparative designation to ISO 10317 and ISO 355 | |
RT4CB120 | Master inner subunit |
Your current product variant
| Tolerance class | PN | Normal (PN) |
| Heat treatment | Standard | |
| Internal design | Standard | |
| Quality level | Standard |